73730488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37313}}^1$

素因数の和:37351

約数の個数: 32

約数和(自身を含む): 156718800

約数和(自身を除く): 82988312

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 37313, 74626, 149252, 298504, 485069, 708947, 970138, 1417894, 1940276, 2835788, 3880552, 5671576, 9216311, 18432622, 36865244, 73730488]

約数ペア:

[(1, 73730488), (2, 36865244), (4, 18432622), (8, 9216311), (13, 5671576), (19, 3880552), (26, 2835788), (38, 1940276), (52, 1417894), (76, 970138), (104, 708947), (152, 485069), (247, 298504), (494, 149252), (988, 74626), (1976, 37313)]